JP3724782B2 - 分岐型オルガノポリシロキサンの製造方法 - Google Patents

分岐型オルガノポリシロキサンの製造方法 Download PDF

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Publication number
JP3724782B2
JP3724782B2 JP2000209445A JP2000209445A JP3724782B2 JP 3724782 B2 JP3724782 B2 JP 3724782B2 JP 2000209445 A JP2000209445 A JP 2000209445A JP 2000209445 A JP2000209445 A JP 2000209445A JP 3724782 B2 JP3724782 B2 JP 3724782B2
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Japan
Prior art keywords
group
organopolysiloxane
formula
hours
range
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Expired - Lifetime
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JP2000209445A
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English (en)
Japanese (ja)
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JP2002020493A (ja
Inventor
真治 入船
匡彦 小川
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Shin Etsu Chemical Co Ltd
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Shin Etsu Chemical Co Ltd
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Priority to JP2000209445A priority Critical patent/JP3724782B2/ja
Priority to DE60128986T priority patent/DE60128986T2/de
Priority to EP01401698A priority patent/EP1172397B1/de
Priority to US09/901,633 priority patent/US6573355B2/en
Publication of JP2002020493A publication Critical patent/JP2002020493A/ja
Application granted granted Critical
Publication of JP3724782B2 publication Critical patent/JP3724782B2/ja
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Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/10—Equilibration processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
JP2000209445A 2000-07-11 2000-07-11 分岐型オルガノポリシロキサンの製造方法 Expired - Lifetime JP3724782B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000209445A JP3724782B2 (ja) 2000-07-11 2000-07-11 分岐型オルガノポリシロキサンの製造方法
DE60128986T DE60128986T2 (de) 2000-07-11 2001-06-26 Verfahren zur Herstellung von verzweigten Organopolysiloxanen
EP01401698A EP1172397B1 (de) 2000-07-11 2001-06-26 Verfahren zur Herstellung von verzweigten Organopolysiloxanen
US09/901,633 US6573355B2 (en) 2000-07-11 2001-07-11 Method for preparation of organopolysilixame having branched molecular structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000209445A JP3724782B2 (ja) 2000-07-11 2000-07-11 分岐型オルガノポリシロキサンの製造方法

Publications (2)

Publication Number Publication Date
JP2002020493A JP2002020493A (ja) 2002-01-23
JP3724782B2 true JP3724782B2 (ja) 2005-12-07

Family

ID=18705855

Family Applications (1)

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JP2000209445A Expired - Lifetime JP3724782B2 (ja) 2000-07-11 2000-07-11 分岐型オルガノポリシロキサンの製造方法

Country Status (4)

Country Link
US (1) US6573355B2 (de)
EP (1) EP1172397B1 (de)
JP (1) JP3724782B2 (de)
DE (1) DE60128986T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160072356A (ko) 2014-12-12 2016-06-23 주식회사 케이씨씨 고점도 오르가노 폴리실록산 조성물 및 이의 제조방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4965033B2 (ja) * 2001-06-29 2012-07-04 東レ・ダウコーニング株式会社 液状アルコキシシリル官能性シリコーン樹脂、その製造方法および硬化性シリコーン樹脂組成物
JP4892922B2 (ja) * 2005-10-14 2012-03-07 信越化学工業株式会社 重剥離コントロール剤及びそれを用いた無溶剤型剥離紙用シリコーン組成物
DE102007037292A1 (de) 2007-08-07 2009-02-12 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von verzweigten Polyorganosiloxanen
CN102718788A (zh) * 2012-06-08 2012-10-10 新亚强硅化学江苏有限公司 四甲基二乙烯基二硅氧烷制备工艺
US20230015286A1 (en) 2019-12-19 2023-01-19 Wacker Chemie Ag Antifoam compositions comprising branched siloxanes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315856B2 (de) * 1974-08-30 1978-05-27
JP3221894B2 (ja) * 1991-10-31 2001-10-22 ダウ・コ−ニング・コ−ポレ−ション 分岐オルガノポリシロキサンの製造方法
JP2730427B2 (ja) * 1992-09-24 1998-03-25 信越化学工業株式会社 シロキサン類の精製方法
JP3215316B2 (ja) * 1996-02-02 2001-10-02 信越化学工業株式会社 分岐型シリコーンオイルの製造方法
US5698654A (en) * 1996-07-30 1997-12-16 General Electric Company Process for preparing hydrogen siloxane copolymers
JP3506358B2 (ja) * 1997-11-28 2004-03-15 信越化学工業株式会社 分枝型シリコーンオイルの製造方法
US6417310B1 (en) * 1999-09-09 2002-07-09 Shin-Etsu Chemical Co., Ltd. Method for preparing branched organopolysiloxane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160072356A (ko) 2014-12-12 2016-06-23 주식회사 케이씨씨 고점도 오르가노 폴리실록산 조성물 및 이의 제조방법

Also Published As

Publication number Publication date
US6573355B2 (en) 2003-06-03
EP1172397A3 (de) 2002-01-23
EP1172397B1 (de) 2007-06-20
DE60128986T2 (de) 2008-02-28
EP1172397A2 (de) 2002-01-16
DE60128986D1 (de) 2007-08-02
US20020007007A1 (en) 2002-01-17
JP2002020493A (ja) 2002-01-23

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